METHOD FOR MINIMIZING ERRORS IN PORTABLE DIFFERENTIAL MAGNETIC METER

摘要

FIELD: measuring equipment.;SUBSTANCE: using four rotations of bar relatively to Earth field nine elements of non-identity matrix are measured for measuring and compensation channels, by which influence of non-identity of channels on result of measurement of induction increments, and also zero passes of measuring channels are liquidated.;EFFECT: broader functional capabilities, higher efficiency.;1 tbl, 2 dwg